#include <stdio.h>
# define CHAR_SET_SIZE 256
#define Sword 1
static char re_syntax_table[CHAR_SET_SIZE];


int main(int argc,char **argv)
{

  bzero (re_syntax_table, sizeof re_syntax_table);
  char c;

   for (c = 'a'; c <= 'z'; c++)
     re_syntax_table[c] = Sword;

   for (c = 'A'; c <= 'Z'; c++)
     re_syntax_table[c] = Sword;

   for (c = '0'; c <= '9'; c++)
     re_syntax_table[c] = Sword;

   re_syntax_table['_'] = Sword;

  return 0;
}
